package app.sub;

import java.util.Map;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
@RestController
public class HelloController {
   
    @RequestMapping("/hello")
    public String hello(Map<String,Object> map){
       map.put("name", "Liukun");
       return "hello";
    }
   
}